Heat oil in a pressure cooker and add slice onions. Saute until soft.

Add green cardamoms, black cardamoms, cinnamon, black peppercorns and cloves.

Saute until the onions just start to turn golden.

Add cleaned and washed mutton and stir fry on medium flame.

When meat starts to release moisture, add ginger and garlic paste.

Cook until the water has evaporated. By this time the raw smell of the mutton would be gone.

Add salt, red chili powder, turmeric powder and coriander powder, stir fry for 1 minute until fragrant.

Add enough water to cover the mutton and pressure cook for 10 minutes (or more depending on the meat).

After the pressure is released, put the flame on and add yogurt and mix on low heat, cook for 2-3 minutes.

Lastly add garam masala and nutmeg powder and turn the flame off.

Serve immediately with roti or naan. Enjoy!